354908090 has 32 divisors (see below), whose sum is σ = 665761680. Its totient is φ = 136052224.

The previous prime is 354908089. The next prime is 354908131. The reversal of 354908090 is 90809453.

354908090 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 127531849 + 227376241 = 11293^2 + 15079^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35264 + ... + 44196.

Almost surely, 2^354908090 is an apocalyptic number.

354908090 is a deficient number, since it is larger than the sum of its proper divisors (310853590).

354908090 is a wasteful number, since it uses less digits than its factorization.

354908090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9106.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 354908090 is about 18839.0044853755. The cubic root of 354908090 is about 708.0087630716.

The spelling of 354908090 in words is "three hundred fifty-four million, nine hundred eight thousand, ninety".